20746863522

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{6271}}^1$

素因数の和:6346

約数の個数: 216

約数和(自身を含む): 59339943936

約数和(自身を除く): 38593080414

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 31, 33, 42, 49, 62, 63, 66, 77, 93, 98, 99, 121, 126, 147, 154, 186, 198, 217, 231, 242, 279, 294, 341, 363, 434, 441, 462, 539, 558, 651, 682, 693, 726, 847, 882, 1023, 1078, 1089, 1302, 1386, 1519, 1617, 1694, 1953, 2046, 2178, 2387, 2541, 3038, 3069, 3234, 3751, 3906, 4557, 4774, 4851, 5082, 5929, 6138, 6271, 7161, 7502, 7623, 9114, 9702, 11253, 11858, 12542, 13671, 14322, 15246, 16709, 17787, 18813, 21483, 22506, 26257, 27342, 33418, 33759, 35574, 37626, 42966, 43897, 50127, 52514, 53361, 56439, 67518, 68981, 78771, 87794, 100254, 106722, 112878, 131691, 137962, 150381, 157542, 183799, 194401, 206943, 236313, 263382, 300762, 307279, 367598, 388802, 395073, 413886, 472626, 482867, 551397, 583203, 614558, 620829, 758791, 790146, 921837, 965734, 1102794, 1166406, 1241658, 1360807, 1448601, 1517582, 1654191, 1749609, 1843674, 2138411, 2276373, 2721614, 2765511, 2897202, 3308382, 3380069, 3499218, 4082421, 4276822, 4345803, 4552746, 5311537, 5531022, 6415233, 6760138, 6829119, 8164842, 8691606, 9525649, 10140207, 10623074, 12247263, 12830466, 13658238, 14968877, 15934611, 19051298, 19245699, 20280414, 23522521, 24494526, 28576947, 29937754, 30420621, 31869222, 37180759, 38491398, 44906631, 47045042, 47803833, 57153894, 60841242, 70567563, 74361518, 85730841, 89813262, 95607666, 104782139, 111542277, 134719893, 141135126, 164657647, 171461682, 209564278, 211702689, 223084554, 269439786, 314346417, 329315294, 334626831, 423405378, 493972941, 628692834, 669253662, 943039251, 987945882, 1152603529, 1481918823, 1886078502, 2305207058, 2963837646, 3457810587, 6915621174, 10373431761, 20746863522]

約数ペア:

[(1, 20746863522), (2, 10373431761), (3, 6915621174), (6, 3457810587), (7, 2963837646), (9, 2305207058), (11, 1886078502), (14, 1481918823), (18, 1152603529), (21, 987945882), (22, 943039251), (31, 669253662), (33, 628692834), (42, 493972941), (49, 423405378), (62, 334626831), (63, 329315294), (66, 314346417), (77, 269439786), (93, 223084554), (98, 211702689), (99, 209564278), (121, 171461682), (126, 164657647), (147, 141135126), (154, 134719893), (186, 111542277), (198, 104782139), (217, 95607666), (231, 89813262), (242, 85730841), (279, 74361518), (294, 70567563), (341, 60841242), (363, 57153894), (434, 47803833), (441, 47045042), (462, 44906631), (539, 38491398), (558, 37180759), (651, 31869222), (682, 30420621), (693, 29937754), (726, 28576947), (847, 24494526), (882, 23522521), (1023, 20280414), (1078, 19245699), (1089, 19051298), (1302, 15934611), (1386, 14968877), (1519, 13658238), (1617, 12830466), (1694, 12247263), (1953, 10623074), (2046, 10140207), (2178, 9525649), (2387, 8691606), (2541, 8164842), (3038, 6829119), (3069, 6760138), (3234, 6415233), (3751, 5531022), (3906, 5311537), (4557, 4552746), (4774, 4345803), (4851, 4276822), (5082, 4082421), (5929, 3499218), (6138, 3380069), (6271, 3308382), (7161, 2897202), (7502, 2765511), (7623, 2721614), (9114, 2276373), (9702, 2138411), (11253, 1843674), (11858, 1749609), (12542, 1654191), (13671, 1517582), (14322, 1448601), (15246, 1360807), (16709, 1241658), (17787, 1166406), (18813, 1102794), (21483, 965734), (22506, 921837), (26257, 790146), (27342, 758791), (33418, 620829), (33759, 614558), (35574, 583203), (37626, 551397), (42966, 482867), (43897, 472626), (50127, 413886), (52514, 395073), (53361, 388802), (56439, 367598), (67518, 307279), (68981, 300762), (78771, 263382), (87794, 236313), (100254, 206943), (106722, 194401), (112878, 183799), (131691, 157542), (137962, 150381)]